But Simichrome smells like axel grease and shit. It actually smells just like a very old oxidized stem that has been setting in a fishing tackle box for a few years, right next to the pack of catfish bait you forgot you even had.
I use a jeweler's cloth. It's not great for cleaning an oxidized stem, but it works for me to keep the polish high on the stems after each use, preventing oxidation. But, I will also use a touch of Renaissance Wax (which doesn't smell great either, but the smell dissipates quickly) on my pipes after a deep clean.
But, after rinsing with water, the jeweler's cloth does a great job of bringing back a shine to my stems, especially to get the part at the bit that goes in my mouth shiny again. Just a tad bit of elbow grease.